tolong di jawab sama rumusnya
Fisika
Kwalaja
Pertanyaan
tolong di jawab sama rumusnya
1 Jawaban
-
1. Jawaban GuruFilsafat
Q = McΔt
7200 = 0,2.2400(35-t1)
7200 = 480(35-t1)
7200/480 = (35-t1)
(35-t1) = 15
-t1 = 15-35
-t1 = -20
t1 = 20°C